Study sets matching "spinal anatomy 2"
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What is part 1 of vertebral a?
What is part 2 of vertebral a.?
What is part 3 of vertebral a.?
What is part 4 of vertebral a.?
ascends through lower cervical transverse foramen starting at…
ascends through upper cervical transverse foramen
goes through transverse foramen and around lateral mass ... late…
passes superiorly and mediially to foramen magnum
What is part 1 of vertebral a?
ascends through lower cervical transverse foramen starting at…
What is part 2 of vertebral a.?
ascends through upper cervical transverse foramen
Agonist
Antagonist
Synergist
Isometric Contracton
"Primary" movement- produces desired movemnt
"Resist" Primary movemnt
Assists agonist to produce desired movement
Musle contraction without change in joint angle
Agonist
"Primary" movement- produces desired movemnt
Antagonist
"Resist" Primary movemnt
Innervation of the frontalis belly, epi…
Innervation of the corrugator supercili…
Innervation of the superior aruricular?
Innervation of temporoparietalis?
Temporal branches of facial nerve
Temporal branches of facial nerve
Temporal branches of facial nerve
Temporal branches of facial nerve
Innervation of the frontalis belly, epi…
Temporal branches of facial nerve
Innervation of the corrugator supercili…
Temporal branches of facial nerve
What does surface ectoderm become?
What does neuro ectoderm become?
What does paraxial mesoderm become?
What does intermediate mesoderm become?
skin
nervous system
somites, axial mm. and vertebrae... bones, mm, cartilage and der…
genitourinary system... kidneys and gonads
What does surface ectoderm become?
skin
What does neuro ectoderm become?
nervous system
The Thicker or denser objects in a X-ra…
On less dense areas objects in X-ray wi…
P-A X-ray is used in a _________ x-ray
AP used for x-ray
Whiter (radiopaque)
darker (radiolucent)
Chest
Spine
The Thicker or denser objects in a X-ra…
Whiter (radiopaque)
On less dense areas objects in X-ray wi…
darker (radiolucent)
Agonist
Antagonist
Synergist
Isometric Contraction
Muscle that "produces" a desired movement
"resists" movement of agonist- (limits)
Assists the agonist in completing movement
Contraction without change in muscle lengths or joint angle (W…
Agonist
Muscle that "produces" a desired movement
Antagonist
"resists" movement of agonist- (limits)
Spinal Cord Tracts, First Aid
Corticospinal (pyramidal) Tract
Corticospinal Tract, 1st Order Neuron
Corticospinal Tract, 1st Order Neuron i…
Controls voluntary movement of contralateral limbs.
UMN: cell body in primary motor cortex. Descends ipsilaterally…
Decussating fibers descend as the lateral cortical spinal trac…
Spinal Cord Tracts, First Aid
Corticospinal (pyramidal) Tract
Controls voluntary movement of contralateral limbs.
Trapezius origin
Trapezius insertion
Trapezius actions
Trapezius innervation
EOP, medial 1/3 of superior nuchal line, ligamentum nuchae, sp…
Lateral 1/3 of clavicle, acromion process, spine of the scapula
Elevates scapula, depresses scapula, rotates scapula superiorly
Spinal accessory nerve (XI) and ventral rami C3-C4 (sensory)
Trapezius origin
EOP, medial 1/3 of superior nuchal line, ligamentum nuchae, sp…
Trapezius insertion
Lateral 1/3 of clavicle, acromion process, spine of the scapula
in what ways can joints be classified?
what are the 3 categories of movement t…
what are the 3 types of materials that…
what are fibrous joints?
-according to movement... -according to type of material that uni…
-diarthrotic: freely moveable... -amphiarthrotic: slightly moveab…
-fibrous... -cartilaginous... -synovial
held together by dense C.T. or ligaments
in what ways can joints be classified?
-according to movement... -according to type of material that uni…
what are the 3 categories of movement t…
-diarthrotic: freely moveable... -amphiarthrotic: slightly moveab…
three membranes wrapped around the spin…
pia mater
arachnoid mater
dura mater
piamater, arachnoid mater, and duramater
delicate mother, protective layer
middle layer
very tough and fibrous, outermost layer
three membranes wrapped around the spin…
piamater, arachnoid mater, and duramater
pia mater
delicate mother, protective layer
What are the Atypical Thoracic Vertebra…
What classifies atypical thoracic verte…
What is the movement like in atypical v…
Describe the facets for T-1
T1, T9, T10, T11, T12
Rib articulation differences
Moveable cervical spine to stable and less moveable thoracic r…
-full pair of superior costal facet for rib 1 (rib doesn't not…
What are the Atypical Thoracic Vertebra…
T1, T9, T10, T11, T12
What classifies atypical thoracic verte…
Rib articulation differences
how many layers of back muscle are there
layer that connects upper limb to verte…
muscles of the first layer of back musc…
trapezius is innervated by the
6
first layer
-trapezius... -latissimus dorsi... -thoracolumbar fascia
spinal accessory nerve and proprioceptive from C3/C4 ventral r…
how many layers of back muscle are there
6
layer that connects upper limb to verte…
first layer
Study of joints
Study of ligaments
Classification of joints by movement
Classification of JOINTS by type of mat…
Arthrology
Syndesmology
Synarthrotic - nonmovable... Amphiarthrotic - slightly movable... Di…
Fibrous - 1... Joints held together by DESNSE CONNECTIVE TISSUE/…
Study of joints
Arthrology
Study of ligaments
Syndesmology
isometric contraction
eccentric contraction
concentric contraction
who coined lumbar pelvic rhythm?
activity is present in a muscle with no change in muscle lengt…
activity is present in a muscle and there is lengthening of th…
activity is present and there is shortening of the muscle
Calliet
isometric contraction
activity is present in a muscle with no change in muscle lengt…
eccentric contraction
activity is present in a muscle and there is lengthening of th…
where does the surface of the SI joint…
where do the ligaments attach to the sa…
what are the functions of movement of t…
what does the scattered area of the IAR…
to the lateral aspect of the first 3 of 5 sacral segments
on the lateral posterior side of the auricular surface
-converts pelvis to resilient, accommodating receptacle essent…
that there must be a slight separation of the joint during mot…
where does the surface of the SI joint…
to the lateral aspect of the first 3 of 5 sacral segments
where do the ligaments attach to the sa…
on the lateral posterior side of the auricular surface
Name the prevertebral mm
Longus capitis
Longus colli
Rectus capitis anterior
Longus capitis... Longus colli... Rectus capitis anterior... Rectus cap…
O: anterior tubercle of TPs C3-C6... I: Basilar process of the oc…
O: superior oblique - anterior tubercle of the TPs C3-5; infer…
O: anterior surface of lateral mass of atlas... I: basilar proces…
Name the prevertebral mm
Longus capitis... Longus colli... Rectus capitis anterior... Rectus cap…
Longus capitis
O: anterior tubercle of TPs C3-C6... I: Basilar process of the oc…
the WHITER part on a x-ray indicates a…
the DARKER parts of an x-ray indicates…
there are 5 densities seen on x-rays wh…
what extends from the tip of the odonto…
radiopaque
radiolucent
air--black... fat--dark gray... water--light gray... bone--whitish... meta…
1st General Pyramid... aka Long Upright Pyramid
the WHITER part on a x-ray indicates a…
radiopaque
the DARKER parts of an x-ray indicates…
radiolucent
Deltoid OIAN:
Supraspinatus OIAN:
Infraspinatus OIAN:
Teres Minor OIAN:
O: Lateral third of clavicle; Acromion and Spine of Scapula... I:…
O: Supraspinous fossa of Scapula... I: Superior facet of greater…
O: Infraspinous fossa of Scapula... I: Middle facet of greater tu…
O: Middle part of lateral border of scapula... I: Inferior facet…
Deltoid OIAN:
O: Lateral third of clavicle; Acromion and Spine of Scapula... I:…
Supraspinatus OIAN:
O: Supraspinous fossa of Scapula... I: Superior facet of greater…
A syndesomosis a joint consisting of wh…
Odontoid to clivus
Axial-occipital syndesmosis is made up…
Occipit to C1-C7
2 bones connected by a ligament
Axial-occipital syndesmosis
1) curciform (superior longitudinal, transverse, infeior longi…
Ligamentum nuchae
A syndesomosis a joint consisting of wh…
2 bones connected by a ligament
Odontoid to clivus
Axial-occipital syndesmosis
What is the origin of the deltoid?
Give the insertion of the deltoid:
What are the 5 main actions of the delt…
What is the innervation for the deltoid?
1) Lateral 1/3 of the clavicle... 2) Acromion... 3) Spine of the sca…
Deltoid tuberosity of the humerus
1) Extends the shoulder... 2) Laterally rotates shoulder... 3) Flexe…
Axillary nerve
What is the origin of the deltoid?
1) Lateral 1/3 of the clavicle... 2) Acromion... 3) Spine of the sca…
Give the insertion of the deltoid:
Deltoid tuberosity of the humerus
The dorsal funiculus is located between…
The lateral funiculus is located betwee…
The ventral funiculus is located betwee…
True/False: all tracts (descending and…
dorsal ... sensory
dorsal ... ventral... sensory and motor
ventral ... motor
True
The dorsal funiculus is located between…
dorsal ... sensory
The lateral funiculus is located betwee…
dorsal ... ventral... sensory and motor
What are three subclassifcations for sy…
What forms the capsule of a synovial jo…
What type of joint material is covered…
What type of joint is held together by…
Suture, Gomphosis, and Synchondrosis
synovial membrane and synovial fluid
Synovial joint
Cartilaginous
What are three subclassifcations for sy…
Suture, Gomphosis, and Synchondrosis
What forms the capsule of a synovial jo…
synovial membrane and synovial fluid
IVD's are (Primary or Secondary) cartil…
The IVDs are named for the vertebra abo…
IVD's are thicker in which regions..??…
The IVDs form part of the (Anterior or…
Secondary, (Symphyses, amphiarthrodial)
Above, e.g. T6 disc is between T6-T7 thoracic... vertebrae.
They are thicker in cervical and lumbar regions than in thorac…
Anterior boundary
IVD's are (Primary or Secondary) cartil…
Secondary, (Symphyses, amphiarthrodial)
The IVDs are named for the vertebra abo…
Above, e.g. T6 disc is between T6-T7 thoracic... vertebrae.